US8506214B2 - Method for machining bevel gears using an indexing method having complete indexing error compensation - Google Patents

Method for machining bevel gears using an indexing method having complete indexing error compensation Download PDF

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Publication number
US8506214B2
US8506214B2 US12/278,005 US27800507A US8506214B2 US 8506214 B2 US8506214 B2 US 8506214B2 US 27800507 A US27800507 A US 27800507A US 8506214 B2 US8506214 B2 US 8506214B2
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Prior art keywords
indexing
tooth
tool
bevel gear
machining
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US20090028655A1 (en
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Karl-Martin Ribbeck
Torsten König
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Klingelnberg GmbH
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Klingelnberg GmbH
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Assigned to KLINGELNBERG GMBH reassignment KLINGELNBERG GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KONIG, TORSTEN, RIBBECK, KARL-MARTIN
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/08—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like
    • B24B53/085—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/10—Arrangements for compensating irregularities in drives or indexing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F17/00—Special methods or machines for making gear teeth, not covered by the preceding groups
    • B23F17/003—Special methods or machines for making gear teeth, not covered by the preceding groups for dry cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • B23F23/1218—Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • B24B49/03—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent according to the final size of the previously ground workpiece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49467—Gear shaping
    • Y10T29/49476—Gear tooth cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/10—Gear cutting
    • Y10T409/101431—Gear tooth shape generating
    • Y10T409/103816—Milling with radial faced tool
    • Y10T409/104134—Adapted to cut bevel gear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30084—Milling with regulation of operation by templet, card, or other replaceable information supply
    • Y10T409/300896—Milling with regulation of operation by templet, card, or other replaceable information supply with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

Definitions

  • the invention relates to devices for machining bevel gears in the indexing method and methods for the indexing machining of gear wheels, the manufacturing-related indexing errors being compensated for.
  • a gear wheel is thus manufactured step-by-step.
  • a gear-cutting machine which operates in the indexing method is typically provided with indexing apparatus which rotates the workpiece by one or more indices around the workpiece axis before the tool engages again.
  • a CNC controller is employed, which is designed in such a way that the indexing movement may be executed at the suitable moment.
  • the continuous method is based on more complex movement sequences, in which the tool and the workpiece to be machined execute a continuous indexing movement in relation to one another.
  • the indexing movement results from the coordinated driving of multiple axial drives.
  • the indexing method has the disadvantage that so-called indexing errors occur. These are caused because the temperature of the workpiece changes during the gear-cutting machining by milling of a workpiece. With increasing temperature, deviations from the presets thus result. Indexing errors also result during the grinding, the errors not occurring due to heating (grinding oil is used in operation), but rather by tool wear during the machining of the individual gaps. The grinding disk is typically dressed again before each new workpiece, so that a similar wear occurs for each workpiece over the individual gaps.
  • indexing error sum is ascertained and then converted into a compensation.
  • the indexing error sum is typically divided by the tooth count, which results in a so-called linear compensation. This type of compensation is not satisfactory, however, because all teeth are changed in the event of a linear compensation, which may have the result that teeth are changed which were actually seated at the correct location.
  • the invention is based on the object of providing an approach which allows the indexing method in the mass production of bevel gears to be made more precise and to be automated.
  • a device having a workpiece spindle for receiving a bevel gear, a tool spindle for receiving a tool and multiple drives (X, Y, Z, B, C, A 1 ) for machining the bevel gear in the single-indexing method.
  • the device comprises an interface and is connectable to a measurement system via this interface, the interface being designed in such a way that the device may receive correction values or correction factors from the measurement system in a form to be able to adapt master data or neutral data originally present in a memory of the device. The data is modified on the basis of these correction values or correction factors, before manufacturing of one or more bevel gears on the device is initiated.
  • a device which is equipped with a workpiece spindle for receiving a bevel gear, a tool spindle for receiving a milling tool, and multiple drives for machining the bevel gear in the single-indexing method.
  • this single-indexing method one tooth gap of the gear wheel is machined, then a relative movement is executed between tool and workpiece to remove the tool from the tooth gap, then the bevel gear executes a partial rotation and the milling tool is infed to machine a further tooth gap.
  • the drives are activatable via a controller in such a way that the relative movements and the partial rotations occur so that the indexing error which was ascertained on a prior sample workpiece manufactured on the machine is compensated for in the bevel gear currently to be manufactured in the machine.
  • a special 6-axis device is used for machining a bevel gear, which comprises a workpiece spindle for receiving the bevel gear, a tool spindle for receiving a tool, and drives for machining the bevel gear using the tool.
  • the device executes the following steps of a completing method in which both tooth flanks of a tooth gap are manufactured simultaneously in each case:
  • control data or machine data are altered by ascertaining the indexing error compensation in such a way that a plurality of the machining movements and the indexing rotations is altered in relation to the original presets which were set during manufacturing of the sample workpiece defined by the master or neutral data.
  • the indexing errors are compensated over at least two of the six axes or even over all axes.
  • at least the rotation is altered by adaptation of the partial rotations and the depth of the tooth gaps is altered by adapting the machining movements, and tooth-to-tooth.
  • the adaptation is not a linear adaptation, but rather an individual adaptation occurs per tooth or per tooth gap, respectively, according to the invention.
  • each tooth or each tooth gap of the bevel gears to be manufactured in mass production is corrected individually per se, so that each tooth or each tooth gap is seated at the “correct” point.
  • the invention is concerned in particular with the dry milling of bevel gears in the single-indexing completing method.
  • the invention is especially suitable for dry milling, because the indexing errors are clearer in dry milling. This is because, inter alia, the temperature is increased more strongly during the milling machining than in the case of wet milling and the machine thus cuts more deeply than “desired”. If the material becomes hotter, the tooth gap typically also becomes larger.
  • the temperature of the workpiece moves from room temperature at the beginning to temperatures between approximately 40 and 50° toward the end of the machining.
  • the method is also suitable for indexing error compensation in the grinding of gear wheels.
  • the grinding disc is dressed before the machining of the component.
  • the grinding disc wears away in its height and width, so that the tooth gaps become ever shallower and narrower.
  • the grinding disc is dressed again before the machining of the next component.
  • the compensation method may also be applied in this case.
  • indexing angle ⁇ indexing rotation
  • plunging depth machining movement
  • FIG. 1 shows a view of a bevel gear milling machine according to the invention having six axes
  • FIG. 2 shows a schematic block diagram of a device according to the invention
  • FIG. 3 shows a schematic illustration of a detail of a bevel gear pinion in a frontal section and the ascertainment of the indexing error according to the invention
  • FIG. 4A shows a schematic illustration of the accumulated tooth-to-tooth indexing error on the left (convex) tooth flanks
  • FIG. 4B shows a schematic illustration of the accumulated tooth-to-tooth indexing errors on the right (concave) tooth flanks
  • FIG. 4C shows a schematic illustration of the accumulated indexing error of the tooth gaps
  • FIG. 5A shows a schematic illustration of the accumulated tooth-to-tooth indexing error on the left (convex) tooth flanks after the compensation according to the invention
  • FIG. 5B shows a schematic illustration of the accumulated tooth-to-tooth indexing error on the right (concave) tooth flanks after the compensation according to the invention
  • FIG. 5C shows a schematic illustration of the accumulated indexing error of the tooth gaps after the compensation according to the invention
  • FIGS. 6A-6C shows further details of the compensation according to the invention.
  • FIG. 1 A first device 20 according to the invention is shown in FIG. 1 .
  • This machine 20 according to the invention may entirely or partially correspond, for example, to the CNC machine for producing spiral bevel gears already described in the application DE 196 46 189 C2. It has a drive motor 41 for rotating the face cutter head 24 around its axis of rotation 17 . Motor 41 and face cutter head 24 are located on a first slide 44 , which is guided laterally on a machine tool housing 36 and is movable in height (parallel to the Z axis). The machine tool housing 36 is in turn movable horizontally on a machine tool bed 47 (parallel to the X axis), on which a second slide 45 is additionally located.
  • This second slide 45 carries a workpiece carrier 48 rotatable around the vertical axis C having a workpiece spindle 49 and a workpiece 31 , which is mounted in the workpiece carrier 48 so it is rotatable around a horizontal axis 32 .
  • the second slide 45 is also horizontally movable (parallel to the Y axis), but perpendicularly to the X axis of the machine tool housing 36 and to the Z axis of the first slide 44 .
  • control means of the CNC controller which is housed in the switch cabinet 33 .
  • the control means comprise a controller which loads new control data after the manufacturing of at least one sample workpiece, which are then used for the mass production of bevel gears compensated for indexing error.
  • a tooth gap of a bevel gear is machined after an infeed movement.
  • This procedure is called a machining procedure and the corresponding movement a machining movement.
  • a relative movement then occurs between tool and workpiece to remove the tool from the tooth gap.
  • the relative movement may be a tilting movement or a combined movement which is composed of a translational movement and tilting movement.
  • an indexing rotation is now executed around the axis of rotation of the workpiece and the tool is infed again.
  • This indexing rotation is slightly changed in relation to the corresponding partial rotation which was executed on the sample workpiece, in order to compensate for the indexing errors.
  • the indexing error compensation is performed “electronically”, i.e., by suitable adaptation of the individual movement sequences.
  • a controller according to the invention may be programmed in such a way that the altered control data are loaded before the beginning of the actual mass production, to then adapt the machine data, i.e., the data which establish the movement of the individual axes.
  • CNC controller comprises a special software module (for example, software module 11 in FIG. 1 ), which allows altered control data to be accepted from a measuring machine tool 10 , as schematically indicated in FIG. 1 on the basis of an arrow 12 .
  • a special software module for example, software module 11 in FIG. 1
  • the corresponding block diagram of a device 20 according to the invention is shown in FIG. 1 .
  • the device 20 has six drives X, Y, Z, B, C, and A 1 , which are shown as function blocks in FIG. 1 .
  • Each of these drives is controlled from a CNC controller 40 .
  • the connections between the CNC controller 40 and the drives are shown by double arrows, which is to indicate that the drives may give feedback to the controller 40 .
  • the rotational drives B, C, A 1 may provide feedback about the torque, for example, or angle encoders may be used to transmit the angular position to the controller 40 .
  • the drives X, Y, Z may transmit information back to the controller via distance or position encoders.
  • the controller 40 is connected to a software module 42 . This software module 42 may allow the access to a data memory 51 , for example, and provide the data formats convertible by the controller 40 .
  • the software module 42 may be designed in such a way that it allows the manufacturing of one or more sample workpieces on the basis of predefined control data 45 .
  • These control data 45 may be predefined from a computer or another system via a connection 46 , for example.
  • the control data 45 are stored in a memory 51 and may be used directly for controlling the device 20 if the device 20 is designed for the purpose of directly converting these control data 45 .
  • the data is retrieved from the memory 51 via a connection indicated as 47 .
  • the software module 42 may be used in such a way that it accepts these data via a connection 44 and converts them into control information or control data 48 before the execution of the manufacturing movements.
  • the CNC controller 40 comprises a special software module (for example, software module 11 ), which allows it to accept data from a measuring machine tool 10 , as schematically indicated in FIG. 2 on the basis of an arrow 12 .
  • the software module 11 ascertains altered control data 48 ′ for the mass production therefrom.
  • the controller 40 receives or loads altered control data 45 ′ from a measuring machine tool or a computer (e.g., a computer 50 , as indicated in FIG. 2 ) connected to a measuring machine tool. These altered control data 45 ′ may overwrite the control data 45 in the memory 51 . This alternative is indicated in FIG. 2 by dashed lines. In this case, the altered control data 45 ′ are used for the mass production.
  • FIG. 3 shows a schematic illustration of a detail of a bevel gear pinion K 1 in face section.
  • the ascertainment of the indexing error according to the invention is explained on the basis of this image.
  • the indexing angle from the right (concave) side of the tooth 7 up to the right (concave) side of the tooth 1 is identified by RF 1 and the indexing angle from the left (convex) side of the tooth 7 up to the left (convex) side of the tooth 1 is identified by LF 1 .
  • the indexing angles of the other teeth are similarly always measured with reference to the seventh tooth.
  • the lines S 1 and S 2 each represent the ideal or setpoint case, where there is no deviation.
  • the angular deviations up or down are indicated by the “ ⁇ ” and “+” signs.
  • the arrow U indicates the rotational direction.
  • FIG. 4A shows a schematic illustration of the accumulated tooth-to-tooth indexing errors on the left (convex) tooth flanks.
  • the teeth are numbered in FIG. 4A .
  • the twelfth and last tooth is again the reference tooth.
  • the cumulative indexing deviation is indicated by the line L 1 . All teeth 1 through 11 have an indexing error on the left tooth flank.
  • FIG. 4B shows a schematic illustration of the cumulative tooth-to-tooth indexing error on the right (concave) tooth flanks of the same bevel gear pinion as in FIG. 4A .
  • the teeth are also numbered in FIG. 4B .
  • the cumulative indexing deviation is indicated by the line R 1 . All teeth 1 through 7 have an indexing error on the right tooth flank in the example shown.
  • FIG. 4C shows a schematic illustration of the accumulated indexing error of the tooth gaps of the bevel gear pinion according to FIG. 4A and FIG. 4B .
  • the width of the tooth gaps is shown by the length of the double-T-shaped strokes and the location of the tooth gaps is indicated by the displacement of the double-T-shaped strokes up and down.
  • the twelfth gap has the correct gap width and position. All other tooth gaps show deviations.
  • FIG. 5A shows a schematic illustration of the cumulative tooth-to-tooth indexing error on the left (convex) tooth flank of a mass-produced bevel gear pinion.
  • the cumulative indexing deviation is indicated by the line L 1 ′. Only the teeth 1 through 8 still have visible indexing errors on the left tooth flank.
  • FIG. 5B shows a schematic illustration of the cumulative tooth-to-tooth indexing error on the right (concave) tooth flank of the mass-produced bevel gear pinion.
  • the cumulative indexing deviation is indicated by the line R 1 ′.
  • the indexing deviation of all teeth is now very small on this flank.
  • FIG. 5C shows a schematic illustration of the accumulated indexing error of the tooth gaps of the mass-produced bevel gear pinion. All other tooth gaps only still show slight deviations in the position. The gap widths are nearly ideal.
  • the invention may also be used for manufacturing individual bevel gears.
  • FIGS. 6A through 6C The mathematical approach which is used in a currently preferred embodiment of the invention for ascertaining the indexing errors is shown in FIGS. 6A through 6C .
  • the tooth gap left of the reference tooth is identified by the line A last and the tooth gap left of another tooth (the nth tooth) is identified by the line A n . It may be seen that the nth tooth gap is seated too far up and has a somewhat smaller gap width.
  • An intermediate step of the method is shown in FIG. 6B .
  • the tooth gap A n was shifted to the left and is now identified by A′ n , because it is compensated or corrected tooth gap.
  • the shift is performed in such a way that the center lines of the two tooth gaps are congruent.
  • the radial distance X of the flanks to one another may also be ascertained.
  • the last gap is shown by the line A last and corresponds to the setpoint position of the nth gap, which is indicated by the line A n .
  • the deviation of the two flanks is identified by fu in each case.
  • the value of the deviation corresponds to the deviations shown in the measuring log in FIGS. 4A and 4B .
  • the nth gap is shifted via a depth change X (plunging movement) and workpiece rotation B (indexing movement) in such a way that the deviation fu (in FIGS. 6A and 6B ) becomes zero. This is performed with each gap.
  • the indexing error is ascertained in a gear-cutting measurement center 10 , which is at least temporarily linked to the device 20 and may form a type of closed loop.
  • the ascertainment of the indexing error is performed individually for all teeth of the sample workpiece and the indexing errors are thus measured in relation to the neutral data or master data.
  • the ascertainment according to the invention of the suitable indexing error compensation is based on summation indexing errors per tooth for both flanks (concave and convex) and is always related to the last tooth, as described.
  • the deviation is set to zero there.
  • the machine or control data is adapted in the closed loop.
  • correction values (offset) or correction factors are transferred online to the device 20 and these are incorporated/applied therein to the machine tool or control data. This means that the gear-cutting measurement center 10 only transfers the correction values (offset) or correction factors.
  • the measurement center 10 is designed in such a way that it may perform the novel method for ascertaining the indexing error on one hand and may then ascertain the correction values (offset) or correction factors. Furthermore, the measurement center 10 must be designed in such a way that it may transfer these correction values (offset) or correction factors in a suitable form to the device 20 via an interface or connection 12 .
  • the teeth are preferably not altered, but rather the position of the gaps and their depth. This is preferably performed by the computer superposition of triangles, as shown in FIGS. 6A and 6C .
  • the indexing error compensation is performed per tooth gap, so that each individual tooth gap appears and is positioned as is required in relation to the last tooth gap.
  • a tolerance may be predefined and then only those teeth or tooth gaps which lie outside the tolerance are corrected individually.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Processing (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Numerical Control (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
US12/278,005 2006-02-10 2007-02-08 Method for machining bevel gears using an indexing method having complete indexing error compensation Active 2030-09-19 US8506214B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP06002768 2006-02-10
EP06002768 2006-02-10
EP06002768.7 2006-02-10
PCT/EP2007/051228 WO2007090871A1 (de) 2006-02-10 2007-02-08 Vorrichtung und verfahren zum bearbeiten von kegelrädern im teilenden verfahren mit kompletter teilungsfehlerkompensation

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US20090028655A1 US20090028655A1 (en) 2009-01-29
US8506214B2 true US8506214B2 (en) 2013-08-13

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US (1) US8506214B2 (ko)
EP (1) EP1981674B1 (ko)
JP (1) JP5091164B2 (ko)
KR (1) KR101320201B1 (ko)
CN (1) CN101421067B (ko)
AT (1) ATE448900T1 (ko)
CA (1) CA2641361C (ko)
DE (1) DE502007002041D1 (ko)
RU (1) RU2424880C2 (ko)
WO (1) WO2007090871A1 (ko)

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US20130115856A1 (en) * 2010-06-16 2013-05-09 Mitsubishi Heavy Industries, Ltd. Gear grinding method
CN106735611A (zh) * 2016-11-25 2017-05-31 中车戚墅堰机车车辆工艺研究所有限公司 双联齿轮高精度相位差加工工艺
US20180104754A1 (en) * 2016-10-17 2018-04-19 Klingelnberg Ag Apparatus and method for bevel gear retractability

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EP2036644B1 (de) * 2007-09-12 2010-01-27 Klingelnberg AG Verfahren zum diskontinuierlichen Schleifen von Kegelrädern und entsprechende Software zum Steuern einer mehrachsigen Schleifmaschine
US8561277B2 (en) * 2008-03-14 2013-10-22 The Gleason Works Runout compensation on machine tools
PL2181789T3 (pl) 2008-10-30 2011-11-30 Klingelnberg Ag Uniwersalna trzonkowa głowica frezowa i jej zastosowanie
DE102008063858A1 (de) † 2008-12-19 2010-07-01 Gebr. Heller Maschinenfabrik Gmbh Werkzeugmaschine und Verfahren zur Herstellung von Verzahnungen
JP5511263B2 (ja) * 2009-08-24 2014-06-04 三菱重工業株式会社 内歯車加工方法及び内歯車加工機
JP5423460B2 (ja) * 2010-02-12 2014-02-19 株式会社ジェイテクト 揺動歯車の加工方法および加工装置
CN102248230A (zh) * 2010-05-17 2011-11-23 上海工程技术大学 一种滚齿机行星摆杆式校正机构
DE102010023728A1 (de) * 2010-06-14 2011-12-15 Liebherr-Verzahntechnik Gmbh Verfahren zum Herstellen einer Mehrzahl von identischen Zahnrädern mittles abspanender Bearbeitung
CN102814557B (zh) * 2012-08-01 2014-05-07 西安理工大学 用于数控成形砂轮磨齿的齿轮装夹偏心误差自动补偿方法
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